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uranmaximum [27]
4 years ago
7

What would it be??????

Mathematics
1 answer:
igor_vitrenko [27]4 years ago
6 0

-15 + (7-3) =

-15 + 4 =

 -11


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Rewrite for two solutions: (x – 3) = 11, –(x – 3) = 11  
ANEK [815]

Answer:

x= 14, x=-14

Step-by-step explanation:

All you have to do is combine like-terms:

x-3=11

x=11+3, x=14

and,

-x-3=11

-x=11+3

-x=14 multiply by -1 so x can be positive,

x=-14

<em>Hope this helped and plz mark as brainliest!</em>

<em></em>

<em>Luna G.</em>

3 0
4 years ago
Solve the equation. 3p – 1 = 5(p – 1) – 2(7 – 2p) 3 -9 -10 0
Sati [7]

Answer:


Step-by-step explanation:

3p – 1 = 5(p – 1) – 2(7 – 2p) 3 -9 -10  First Distribute

3p-1= 5p-5-42+12p-9-10  Simplify all like factors

3p-1=17p-66 Add 66 on both sides

3p+65=17p Subtract 3p from both sides

65=15p Divide both sides by 15

p=4.3

if it is a 100

3p – 1 = 5(p – 1) – 2(7 – 2p) 3 -9 -100  First Distribute

3p-1= 5p-5-42+12p-9-100  Simplify all like factors

3p-1=17p-156 Add 156 on both sides

3p+155=17p Subtract 3p on both sides

155= 15p divide both sides by 15

10.3=p

3 0
4 years ago
10 2/3 rounding to the nearest half
diamong [38]
10\frac{2}{3}=10.666...\approx10.5
7 0
4 years ago
y varies inversely with x. If y = 2.4 and k (the constant of variation) = 8.88, what is x? Round to the nearest tenth, if necess
Archy [21]

Answer:

3.7

Step-by-step explanation:

Inversely means we are taking the constant and dividing it.

So y varies inversely with x means "y=k/x".

k is a constant.  We can find the constant if they give us a point on this curve.

The constant is a number that doesn't change no matter your input and output.

y=\frac{k}{x}

So they actually give us k=8.88 and y=2.4 so let's input this:

2.4=\frac{8.88}{x}

We need to solve this equation for x.  You can do your favorite thing in cross-multiply. But how, Freckles?  Well just slap a 1 underneath that 2.4.  You can do that because 2.4/1 is still 2.4.

\frac{2.4}{1}=\frac{8.88}{x}

Cross-multiply:

2.4x=8.88(1)

2.4x=8.88

Divide both sides by 2.4:

x=\frac{8.88}{2.4}

x=3.7 when y=2.4.

8 0
4 years ago
Simplify<br><br> b - 3 + 6 - 2b
Mariulka [41]

Answer:

-b+3

Step-by-step explanation:

B-2b=-b

-3+6=3

8 0
3 years ago
Read 2 more answers
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